Enjoy these links which provide great information on copyright & fair use:
ALA Copyright information and TEACH Act - Information about the Teach Act and other copyright issues from the American Library Association
Copyright & Fair Use Guidelines for Teachers - A chart designed to inform teachers of what they may do under the law
Copyright Law of the United States and Related laws Contained in Title 17 of the United States Code
Fair Use Resources - Videos, Evaluators and more from the American Library Association